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last 30 patents
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Patent Grant
Image forming apparatus including first process cartridge and secon...
Patent number
12,169,386
Issue date
Dec 17, 2024
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic charge image developer, process cartridge, image form...
Patent number
12,169,390
Issue date
Dec 17, 2024
FUJIFILM Business Innovation Corp.
Yasuo Kadokura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum cartridge including drum contact movable in accordance with at...
Patent number
12,164,261
Issue date
Dec 10, 2024
Brother Kogyo Kabushiki Kaisha
Yuwen Wang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge having a receptacle for developer replenishment
Patent number
12,164,260
Issue date
Dec 10, 2024
Canon Kabushiki Kaisha
Takayuki Yada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cartridge and image forming apparatus
Patent number
12,158,722
Issue date
Dec 3, 2024
Canon Kabushiki Kaisha
Noriyuki Komatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning blade, lubricant leveling blade, process cartridge, and im...
Patent number
12,153,372
Issue date
Nov 26, 2024
Ricoh Company, Ltd.
Masahiro Ohmori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having detachable cartridges and image form...
Patent number
12,153,373
Issue date
Nov 26, 2024
Canon Kabushiki Kaisha
Hirotaka Ishii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic charge image developer, process cartridge, image form...
Patent number
12,153,377
Issue date
Nov 26, 2024
FUJIFILM Business Innovation Corp.
Karin Sakai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing cartridge including casing and first and second agitator...
Patent number
12,147,171
Issue date
Nov 19, 2024
Brother Kogyo Kabushiki Kaisha
Kazuaki Ooka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus including process cartridge provided with t...
Patent number
12,147,188
Issue date
Nov 19, 2024
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge
Patent number
12,140,902
Issue date
Nov 12, 2024
ZHUHAI DINGLONG HUITONG PRINT TECHNOLOGY CO., LTD.
Honghui Zhou
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Foreign substance collection apparatus, process cartridge, and imag...
Patent number
12,124,205
Issue date
Oct 22, 2024
Canon Kabushiki Kaisha
Noriyuki Komatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
12,124,209
Issue date
Oct 22, 2024
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
12,117,741
Issue date
Oct 15, 2024
FUJIFILM Business Innovation Corp.
Hiroko Kobayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner cartridge
Patent number
12,117,764
Issue date
Oct 15, 2024
Canon Kabushiki Kaisha
Takashi Kimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus including toner cartridge that is detachabl...
Patent number
12,117,765
Issue date
Oct 15, 2024
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having improved mountability of a cartridge...
Patent number
12,111,610
Issue date
Oct 8, 2024
Canon Kabushiki Kaisha
Takeo Kawanami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic image forming apparatus and cartridge
Patent number
12,111,607
Issue date
Oct 8, 2024
Canon Kabushiki Kaisha
Yuichi Fukui
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive member unit and development unit
Patent number
12,111,608
Issue date
Oct 8, 2024
Canon Kabushiki Kaisha
Masao Uyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
12,105,462
Issue date
Oct 1, 2024
Canon Kabushiki Kaisha
Shunsuke Matsushita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
12,105,466
Issue date
Oct 1, 2024
Canon Kabushiki Kaisha
Akira Yoshimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic charge image developing toner, electrostatic charge i...
Patent number
12,105,469
Issue date
Oct 1, 2024
FUJIFILM Business Innovation Corp.
Atsushi Sugawara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
12,099,325
Issue date
Sep 24, 2024
Canon Kabushiki Kaisha
Noriyuki Komatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus including developing guide for guiding atta...
Patent number
12,092,991
Issue date
Sep 17, 2024
Brother Kogyo Kabushiki Kaisha
Yasuo Fukamachi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process unit and image-forming apparatus
Patent number
12,092,968
Issue date
Sep 17, 2024
SHARP KABUSHIKI KAISHA
Takeshi Nishiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
12,092,970
Issue date
Sep 17, 2024
Canon Kabushiki Kaisha
Kohei Matsuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
12,078,955
Issue date
Sep 3, 2024
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cartridge and image forming apparatus
Patent number
12,072,667
Issue date
Aug 27, 2024
Canon Kabushiki Kaisha
Yuko Harada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
12,066,787
Issue date
Aug 20, 2024
Brother Kogyo Kabushiki Kaisha
Hiroshi Nakano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge including frame having photosensitive drum, drum...
Patent number
12,061,425
Issue date
Aug 13, 2024
Brother Kogyo Kabushiki Kaisha
Naoya Kamimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240419111
Publication date
Dec 19, 2024
Canon Kabushiki Kaisha
YUICHIRO HIRATA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND...
Publication number
20240419122
Publication date
Dec 19, 2024
Canon Kabushiki Kaisha
Takahito Ueno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
Publication number
20240419100
Publication date
Dec 19, 2024
Yumi INOUE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240419120
Publication date
Dec 19, 2024
Canon Kabushiki Kaisha
Shunsuke Matsushita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE AND IMAGE-FORM...
Publication number
20240419092
Publication date
Dec 19, 2024
Sharp Kabushiki Kaisha
Midori MORISHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS INCLUDING TONER CARTRIDGE THAT IS DETACHABL...
Publication number
20240411267
Publication date
Dec 12, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Shougo SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20240411237
Publication date
Dec 12, 2024
FUJIFILM Business Innovation Corp.
Tomoya Sasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND CARTRIDGE
Publication number
20240411265
Publication date
Dec 12, 2024
Canon Kabushiki Kaisha
Yuichi Fukui
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20240411266
Publication date
Dec 12, 2024
Canon Kabushiki Kaisha
Noriyuki Komatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
Publication number
20240402625
Publication date
Dec 5, 2024
KYOCERA DOCUMENT SOLUTIONS INC.
Yuko IWASHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING CARTRIDGE
Publication number
20240393740
Publication date
Nov 28, 2024
Zhuhai Ninestar Information Technology Co., Ltd
Hao YANG
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240393739
Publication date
Nov 28, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240393742
Publication date
Nov 28, 2024
Canon Kabushiki Kaisha
TETSUO FURUKAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
RECYCLING METHOD OF RECYCLING DEVELOPING CARTRIDGE THAT INCLUDES CO...
Publication number
20240385569
Publication date
Nov 21, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Go IWASA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20240385570
Publication date
Nov 21, 2024
Canon Kabushiki Kaisha
NORIYUKI KOMATSU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS INCLUDING DEVELOPING GUIDE FOR GUIDING ATTA...
Publication number
20240369965
Publication date
Nov 7, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Yasuo FUKAMACHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS HAVING IMPROVED MOUNTABILITY OF A CARTRIDGE...
Publication number
20240369966
Publication date
Nov 7, 2024
Canon Kabushiki Kaisha
Takeo Kawanami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
Publication number
20240361725
Publication date
Oct 31, 2024
Canon Kabushiki Kaisha
KANAME WATARIGUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING DEVICE AND PROCESS CARTRIDGE THEREFOR
Publication number
20240361726
Publication date
Oct 31, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Shougo SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
Publication number
20240361709
Publication date
Oct 31, 2024
Canon Kabushiki Kaisha
CHIHARU AKIYAMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
Publication number
20240361724
Publication date
Oct 31, 2024
Canon Kabushiki Kaisha
CHIHARU AKIYAMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING ROLLER, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FOR...
Publication number
20240353777
Publication date
Oct 24, 2024
Konica Minolta, Inc.
Michiaki ISHIKAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE, PROCESS CARTRIDGE ASSEMBLY, AND IMAGE-FORMING AP...
Publication number
20240353794
Publication date
Oct 24, 2024
ZHUHAI PANTUM ELECTRONICS CO., LTD.
Zhe SHAO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND I...
Publication number
20240353792
Publication date
Oct 24, 2024
KYOCERA DOCUMENT SOLUTIONS INC.
Yuko IWASHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CONDUCTIVE PART, PROCESS CARTRIDGE, AND PROCESS CARTRIDGE SET
Publication number
20240353793
Publication date
Oct 24, 2024
ZHUHAI PANTUM ELECTRONICS CO., LTD.
Zhe SHAO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
Publication number
20240345495
Publication date
Oct 17, 2024
Canon Kabushiki Kaisha
MICHIYO SEKIYA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20240337958
Publication date
Oct 10, 2024
FUJIFILM Business Innovation Corp.
Yoichi KIGOSHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20240329558
Publication date
Oct 3, 2024
FUJIFILM Business Innovation Corp.
Hiroko Kobayashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS UNIT INCLUDING FIRST AND SECOND RESIN MATERIALS AND IMAGE F...
Publication number
20240319665
Publication date
Sep 26, 2024
Canon Kabushiki Kaisha
Yuichi Sakakibara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE-FORMING APPARATUS INCLUDING MECHANISM FOR OPENING AND CLOSING...
Publication number
20240319660
Publication date
Sep 26, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Aya ADACHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY